| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ta + B = TaB
NH3 + H2O = NO3 + H =>
NH3 + 3 H2O = NO3 + 9 H
Ca(NO3)2(aq) + Al2(SO4)3(aq) = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2(aq) + Al2(SO4)3(aq) = 3 CaSO4 + 2 Al(NO3)3
Cl2 + HO = HClO =>
Cl2 + 2 HO = 2 HClO
C + H + O + N = CHON =>
C + H + O + N = CHON
Ca + NaPO4 = Na + CaPO4 =>
Ca + NaPO4 = Na + CaPO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
S2 + NaOH = Na2S + Na2SO4 + H2O =>
2 S2 + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Sr(NO3)2 + NaBr = SrBr2 + NaNO3 =>
Sr(NO3)2 + 2 NaBr = SrBr2 + 2 NaNO3
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Br2(l) + NaCl(aq) = NaBr + Cl =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + 2 Cl
Br2(l) + NaCl(aq) = Cl2(g) + NaBr(aq) =>
Br2(l) + 2 NaCl(aq) = Cl2(g) + 2 NaBr(aq)
KlO3 = Kl + O =>
KlO3 = Kl + 3 O
NH3 + H2O = NO3 + H =>
NH3 + 3 H2O = NO3 + 9 H
H2CO3 + CaO = H2O + CaCO3 =>
H2CO3 + CaO = H2O + CaCO3
Mg(s) + Ag{+}(aq) = Mg{2+} + Ag(s) =>
Mg(s) + 2 Ag{+}(aq) = Mg{2+} + 2 Ag(s)
FeS + Fe3O4 + SiO2 = Fe2SiO4 + SO2 =>
FeS + 3 Fe3O4 + 5 SiO2 = 5 Fe2SiO4 + SO2
Na2S2O8 + Mg = MgO + SO2 + Na2O =>
Na2S2O8 + 3 Mg = 3 MgO + 2 SO2 + Na2O
Pb(C2H3O2)2(aq) + NaBr(aq) = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 NaBr(aq) = PbBr2 + 2 NaC2H3O2
(HOOC)2CH2 + O2 = H2O + CO2 =>
(HOOC)2CH2 + 2 O2 = 2 H2O + 3 CO2
C3H8O + H2O = C3H6O2 + H =>
C3H8O + H2O = C3H6O2 + 4 H
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
Cu2SO4 + KI = Cu2I + KSO4 =>
Cu2SO4 + KI = Cu2I + KSO4
N(g) + H(g) = NH3 =>
N(g) + 3 H(g) = NH3
SrCrO4 + NH3 = SrNH3CrO4 =>
SrCrO4 + NH3 = SrNH3CrO4
C16H33OH + O2 = C + H2O =>
C16H33OH + 8 O2 = 16 C + 17 H2O
AsF3 + C2Cl6 = AsCl3 + C2Cl2F4 =>
4 AsF3 + 3 C2Cl6 = 4 AsCl3 + 3 C2Cl2F4
V{3+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 5 VO2{+} + 2 Mn{2+} + 4 H{+}
Ba(OH)2 + AgC2H3O2 = BaC2H3O2 + Ag(OH)2 =>
Ba(OH)2 + AgC2H3O2 = BaC2H3O2 + Ag(OH)2
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
MgSO4 + H2O + Na2CO3 = Na2SO4*10H2O + MgCO3 =>
MgSO4 + 10 H2O + Na2CO3 = Na2SO4*10H2O + MgCO3
MgCl + NHNO3 = MgNO3 + NHCl =>
MgCl + NHNO3 = MgNO3 + NHCl
Pb(NO3)2 + HBr = Pb(Br)2 + HNO3 =>
Pb(NO3)2 + 2 HBr = Pb(Br)2 + 2 HNO3
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
Br2(l) + NaCl(aq) = NaBr(aq) + Cl2(s) =>
Br2(l) + 2 NaCl(aq) = 2 NaBr(aq) + Cl2(s)
H2 + AgNO3 = O2 + N2O5 + AgH =>
2 H2 + 4 AgNO3 = O2 + 2 N2O5 + 4 AgH
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
Li2SO4 + KOH = LiOH + K2SO4 =>
Li2SO4 + 2 KOH = 2 LiOH + K2SO4
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
H2 + AgNO3 = O2 + N2O5 + AgH =>
2 H2 + 4 AgNO3 = O2 + 2 N2O5 + 4 AgH
FeS + Fe3O4 + SiO2 = Fe2SiO4 + SO2 =>
FeS + 3 Fe3O4 + 5 SiO2 = 5 Fe2SiO4 + SO2
Na3(NO3) + Ag(PO4) = Na3(PO4) + AgNO3 =>
Na3(NO3) + Ag(PO4) = Na3(PO4) + AgNO3
SrCrO4 + NH3 = SrNH3CrO4 =>
SrCrO4 + NH3 = SrNH3CrO4
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
SCN{-} + Br2 + H2O = SO4{-} + CN{-} + Br{-} + H3O{+} =>
2 SCN{-} + 7 Br2 + 24 H2O = 2 SO4{-} + 2 CN{-} + 14 Br{-} + 16 H3O{+}
(C4H8N2O2)2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + NH4{+} + NH3 =>
(C4H8N2O2)2 + Ni(NH3)6{2+} = Ni(C4H7N2O2)2 + 2 NH4{+} + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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